Gas Prices Near 78234 — San Antonio, TX
TX average: $3.62/gal
In 78234, San Antonio residents benefit from Texas's proximity to Gulf Coast refineries, which helps keep fuel costs competitive compared to many other states. Gas prices throughout this ZIP code fluctuate daily depending on which station you visit, so checking current rates before filling up can save you money. Local prices tend to track with statewide trends, reflecting supply chains and market conditions affecting the broader region.